can it possible to validate form field before execution of a
servlet service method if yes how??
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Answer Posted / suresh
We can do it, There are two validation is available
1. Form validation
2. Server side validation
1. Form Validation - This validation is perform client side,
java script used to achieve these form validation
2. Server side Validation - This type we can use predefined
server side validation method used to achieve these validate.
Note:- In perform wise we compare Form validation is better
than server side validation. it's easy to progress.
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